Tasks 375 376 377 #126
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Tasks 375 376 377 #126
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javadev reviewed Dec 16, 2021
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| **Output:** 16 | ||
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| **Explanation:** The winning strategy is as follows: - The range is \[1,10\]. Guess 7. - If this is my number, your total is $0. Otherwise, you pay $7. - If my number is higher, the range is \[8,10\]. Guess 9. - If this is my number, your total is $7. Otherwise, you pay $9. - If my number is higher, it must be 10. Guess 10. Your total is $7 + $9 = $16. - If my number is lower, it must be 8. Guess 8. Your total is $7 + $9 = $16. - If my number is lower, the range is \[1,6\]. Guess 3. - If this is my number, your total is $7. Otherwise, you pay $3. - If my number is higher, the range is \[4,6\]. Guess 5. - If this is my number, your total is $7 + $3 = $10. Otherwise, you pay $5. - If my number is higher, it must be 6. Guess 6. Your total is $7 + $3 + $5 = $15. - If my number is lower, it must be 4. Guess 4. Your total is $7 + $3 + $5 = $15. - If my number is lower, the range is \[1,2\]. Guess 1. - If this is my number, your total is $7 + $3 = $10. Otherwise, you pay $1. - If my number is higher, it must be 2. Guess 2. Your total is $7 + $3 + $1 = $11. The worst case in all these scenarios is that you pay $16. Hence, you only need $16 to guarantee a win. |
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It looks like multi line block.
| Kudos, SonarCloud Quality Gate passed! |
| LGTM |
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